12082653021 has 8 divisors (see below), whose sum is σ = 16167131680. Its totient is φ = 8026638192.

The previous prime is 12082653007. The next prime is 12082653041. The reversal of 12082653021 is 12035628021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12082653021 - 2⁹ = 12082652509 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12082653021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12082653041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7114966 + ... + 7116663.

It is an arithmetic number, because the mean of its divisors is an integer number (2020891460).

Almost surely, 2^12082653021 is an apocalyptic number.

It is an amenable number.

12082653021 is a deficient number, since it is larger than the sum of its proper divisors (4084478659).

12082653021 is a wasteful number, since it uses less digits than its factorization.

12082653021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14231915.

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 12082653021 in words is "twelve billion, eighty-two million, six hundred fifty-three thousand, twenty-one".